| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:48.84 | AA AGD Meet & Nova Tech #3 South | 2026-01-25 |
| 100m Breaststroke | 2:01.97 | AA AGD Meet & Nova Tech #3 South | 2026-01-25 |
| 100m Freestyle | 1:28.45 | AA & Nova Tech #4 South Meet | 2026-02-14 |
| 100m IM | 1:48.95 | Nova Tech Aqua Kids #1 South | 2025-10-26 |
| 200m Freestyle | 3:14.16 | AA & Nova Tech #4 South Meet | 2026-02-14 |
| 50m Backstroke | 51.50 | AA AGD Meet & Nova Tech #3 South | 2026-01-25 |
| 50m Breaststroke | 56.02 | Nova Tech Aqua Kids #2 South | 2025-12-07 |
| 50m Butterfly | 57.19 | AA & Nova Tech #4 South Meet | 2026-02-14 |
| 50m Freestyle | 45.07 | AA & Nova Tech #4 South Meet | 2026-02-14 |
LeBlanc, Isabella's top personal bests include 100m Backstroke (1:48.84), 100m Breaststroke (2:01.97), 100m Freestyle (1:28.45), 100m IM (1:48.95), 200m Freestyle (3:14.16).
LeBlanc, Isabella swims for Yarmouth Whitecaps.
LeBlanc, Isabella has competed in 4 meets.